HPS

• Halepaghen Grammar School, in Buxtehude, Germany
• Hamtramck Public Schools, in Michigan, United States
• Hastings Public Schools (Nebraska), in the United States
• Headlands Preparatory School, in California, United States
• Highline Public Schools, in Washington, United States
• History and philosophy of science
• Hyderabad Public School, in India
• Habib Public School, in Pakistan

• Hantavirus pulmonary syndrome. transmitted by rodents
• Harris platelet syndrome
• Health Physics Society
• Health Protection Scotland
• Heart Protection Study, a British clinical trial
• Hermansky–Pudlak syndrome

• Handley Page HPS, a prototype aircraft
• High-pressure sodium, a type of lamp
• Hindawi Programming System
• HPS stain, a tissue stain
• Hydraulic power steering, a power steering system in automobiles
• Hydroelectric power station or hydropower station
• Ilford HPS, a type of photographic film

• 3-hexulose-6-phosphate synthase
• Croatian Mountaineering Association ({{langx|hr|links=no|Hrvatski planinarski savez}}; HPS)
• Croatian Popular Party (disambiguation) ({{langx|hr|links=no|Hrvatska pučka stranka}}; HPS)
• Hazelwood Power Station, Lantrobe Valley, Victoria, Australia
• Hawai'i Sign Language (ISO 639 language code hps)
• Heartland Payment Systems, an American payment processing company
• Helsingin Palloseura, a Finnish sport club
• Horizon Plus (ICAO airline code HPS), see List of airline codes (H)
• Humanist Party of Switzerland
• Hundred Peaks Section, an American mountaineering society
• Protection Force of Sinjar (Kurdish: {{lang|ku|Hêza Parastina Şingal, HPŞ}})

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• {{srt}}
• HPSS (disambiguation)
• HP (disambiguation), for the singular of HPs

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